BASKE, S.; SAHA, S.; PAL, P. P. Comparison between two natural surfactant poractant alfa and bovine lipid extract in respiratory distress syndrome amongst preterm neonates-a quasi-experimental study. International Journal of Contemporary Pediatrics, [S. l.], v. 9, n. 1, p. 27–31, 2021. DOI: 10.18203/2349-3291.ijcp20214848. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/4662. Acesso em: 6 nov. 2025.